Talafil, sold under the brand name Cialis among others, is a medication used to treat erectile dysfunction, benign prostatic hyperplasia, and pulmonary arterial hypertension. It is taken by mouth. Onset is typically within half an hour and the duration is up to 36 hours. Common side effects include See more.An erection will not occur just by taking a pill. Take tadalafil at around the same time every day. Benign prostatic hypertrophy is a condition in which the prostate gland becomes enlarged, obstructing the free flow of urine. If you are taking tadalafil on a regular schedule, take it at around the same time every day. Do not take a double dose to make up for a missed one. Persons surnamed «Cialis» objected to Eli Lilly and Company’s so naming the drug, but the company has maintained that the drug’s trade name is unrelated to the surname. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand.The typical dose for once-daily Cialis for ED is milligrams (mg) to 5 mg. When used as needed for ED, the usual Cialis dose is 10 mg (with a maximum daily . Talafil (Cialis) is used to treat erectile dysfunction (ED, impotence; inability to get or keep an erection), and the symptoms of benign prostatic hyperplasia (BPH; an enlarged . Cialis is a medication approved by the Food and Drug ministration (FDA) often used to treat erectile dysfunction (ED) and benign prostatic hyperplasia (BPH) in .Society and culture[ edit ] Marketing[ edit ] Cialis 5mg UK pack of 28 tablets In the United States, the FDA relaxed rules on prescription drug marketing in , allowing advertisements targeted directly to consumers. Since Cialis is used as needed, you are not likely to miss a dose. There are two different ways to take tadalafil, either daily or on an as needed basis. In , Pfizer scientists discovered that sildenafil, which also inhibits the PDE5 enzyme, caused penile erection in men participating in a clinical study of a heart medicine. What should I do if I missed a dose of Cialis Tadalafil?